CVE-2023-20159 Cisco Small Business Series Switches Buffer Overflow Vulnerabilities

2023-05-1800:00:00

CWE-120

cisco

www.cve.org

cve-2023-20159

web-based interface

denial of service

arbitrary code execution

improper request validation

8.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

9.9 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

61.4%

JSON

Multiple vulnerabilities in the web-based user interface of certain Cisco Small Business Series Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition or execute arbitrary code with root privileges on an affected device. These vulnerabilities are due to improper validation of requests that are sent to the web interface. For more information about these vulnerabilities, see the Details section of this advisory.

CNA Affected

[
  {
    "vendor": "Cisco",
    "product": "Cisco Small Business Smart and Managed Switches ",
    "versions": [
      {
        "version": "n/a",
        "status": "affected"
      }
    ]
  }
]